Last modified: 2014-11-01 02:11:24 UTC
On en wikipedia most of these are detected by http://en.wikipedia.org/wiki/Special:AbuseFilter/345 Other common cases include myEventWatcherDiv QuickiWiki Look Up application/x-datavault end_of_the_skype_highlighting inlineAdmedialink _clearly_component ktg6us78hf8vdu7 Most are not visible the but ktg6us78hf8vdu7 makes a right mess trying to add javascript links everywhere http://en.wikipedia.org/w/index.php?title=Shane_Watson&diff=prev&oldid=568280885
Added #53315 for texts looking like telephone numbers changed in <a href="tel:...">...</a>
I wonder if https://ru.wikipedia.org/?diff=65612328 is another instance of this, or if it's a copy-paste bug instead.